http://e-repository.perpus.iainsalatiga.ac.id/9898
http://e-repository.perpus.iainsalatiga.ac.id/10063
http://e-repository.perpus.iainsalatiga.ac.id/10321
http://e-repository.perpus.iainsalatiga.ac.id/10667
http://e-repository.perpus.iainsalatiga.ac.id/10436
http://e-repository.perpus.iainsalatiga.ac.id/12005
http://e-repository.perpus.iainsalatiga.ac.id/9659